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ChemicalBook >> CAS DataBase List >> Thymolphthalein

Thymolphthalein

Thymolphthalein price.
  • $5 - $2600
  • Product name: Thymolphthalein
  • CAS: 125-20-2
  • MF: C28H30O4
  • MW: 430.54
  • EINECS:204-729-7
  • MDL Number:MFCD00005909
  • Synonyms:3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone ;3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3h)-isobenzofuranon ;Thymolphthalein, for analysis ACS;Thymolphthalein, indicator, pure;THYMOLPHTHALEIN REAGENT (ACS);THYMOLPHTHALEIN SOLUTION, 0.05%;1(3H)-Isobenzofuranone, 3,3-bis4-hydroxy-2-methyl-5-(1-methylethyl)phenyl-;thymolphthalein solution
33 prices
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  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Aronis compounds
  • Chem-Impex
  • Crysdot
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
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  • 5kg
  • 48Tests
  • ManufacturerAK Scientific
  • Product numberZ3749
  • Product descriptionThymolphthalein
  • Packaging100g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96376
  • Product descriptionThymolphthalein
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number038706
  • Product descriptionThymolphthalein 0.05% w/v solution in ethanol
  • Packaging100ml
  • Price$27.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number016245
  • Product descriptionThymolphthalein ACS
  • Packaging5g
  • Price$33.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23896
  • Product descriptionThymolphthalein
  • Packaging10g
  • Price$36.2
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number016245
  • Product descriptionThymolphthalein ACS
  • Packaging25g
  • Price$60.6
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number038706
  • Product descriptionThymolphthalein 0.05% w/v solution in ethanol
  • Packaging500ml
  • Price$68.7
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23896
  • Product descriptionThymolphthalein
  • Packaging50g
  • Price$69.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB23896
  • Product descriptionThymolphthalein
  • Packaging250g
  • Price$292
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA746205
  • Product description3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one 96%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA746205
  • Product description3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one 96%
  • Packaging25g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA746205
  • Product description3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one 96%
  • Packaging100g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera03365
  • Product description3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)-2-benzofuran-1(3H)-one
  • Packaging20mg
  • Price$30
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number01270
  • Product descriptionThymolphthalein ≥ 95% (Dye content)
  • Packaging25G
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01270
  • Product descriptionThymolphthalein ≥ 95% (Dye content)
  • Packaging100G
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01270
  • Product descriptionThymolphthalein ≥ 95% (Dye content)
  • Packaging250G
  • Price$150
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Z3749 Thymolphthalein 100g $107 2021-12-16 Buy
AK Scientific J96376 Thymolphthalein 25g $25 2021-12-16 Buy
Alfa Aesar 038706 Thymolphthalein 0.05% w/v solution in ethanol 100ml $27.3 2024-03-01 Buy
Alfa Aesar 016245 Thymolphthalein ACS 5g $33.4 2024-03-01 Buy
Alfa Aesar B23896 Thymolphthalein 10g $36.2 2024-03-01 Buy
Alfa Aesar 016245 Thymolphthalein ACS 25g $60.6 2023-06-20 Buy
Alfa Aesar 038706 Thymolphthalein 0.05% w/v solution in ethanol 500ml $68.7 2024-03-01 Buy
Alfa Aesar B23896 Thymolphthalein 50g $69.4 2024-03-01 Buy
Alfa Aesar B23896 Thymolphthalein 250g $292 2024-03-01 Buy
Ambeed A746205 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one 96% 5g $5 2021-12-16 Buy
Ambeed A746205 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one 96% 25g $11 2021-12-16 Buy
Ambeed A746205 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one 96% 100g $33 2021-12-16 Buy
Aronis compounds a03365 3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)-2-benzofuran-1(3H)-one 20mg $30 2021-12-16 Buy
Chem-Impex 01270 Thymolphthalein ≥ 95% (Dye content) 25G $25 2021-12-16 Buy
Chem-Impex 01270 Thymolphthalein ≥ 95% (Dye content) 100G $75 2021-12-16 Buy
Chem-Impex 01270 Thymolphthalein ≥ 95% (Dye content) 250G $150 2021-12-16 Buy

Properties

Melting point :251-253 °C(lit.)
Boiling point :504.79°C (rough estimate)
Density :0.92 g/mL at 25 °C
vapor pressure :0.002Pa at 90℃
refractive index :1.6400 (estimate)
Flash point :74 °F
storage temp. :no restrictions.
solubility :ethanol: clarity passes test
form :Low Melting Mass
pka :9.70, 10.0(at 25℃)
color :White to slightly yellow
Specific Gravity :0.92
PH :8.6～10.5
PH Range :9.3(colourless)-10.5(blue)
Odor :Mild characteristic odor
explosive limit :3.30-19%
Water Solubility :insoluble
λmax :592nm, 396nm, 598nm
Merck :14,9401
BRN :359413
Major Application :Display device, semiconductors, recording materials, photoconductors, sol-gel matrix, tin electroplating process, counterfeit-proof paper, authentication system forsecure documents, inks, pencil leads, correction fluid, paints, petroleum marker, tennis ball, adhesives, floor coatings, textiles, detergents, insecticide, lotion, cleaning pads, food storage, determine bacterial growth, Streptococci in saliva, dental impressionmaterials
InChIKey :GRBHJPCWQRVGND-UHFFFAOYSA-N
LogP :3.682 at 25℃
CAS DataBase Reference :125-20-2(CAS DataBase Reference)
EPA Substance Registry System :Thymolphthalein (125-20-2)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H313 May be harmful in contact with skin Acute toxicity,dermal Category 5 P312
H333 May be harmful if inhaled Acute toxicity,inhalation Category 5 P304+P312
H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P405 Store locked up.

Description

Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.

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